Belloni, Alexandre; Chernozhukov, Victor; Hansen, Christian - Centre for Microdata Methods and Practice (CEMMAP) - 2011
<p>This article is about estimation and inference methods for high dimensional sparse (HDS) regression models in econometrics. High dimensional sparse models arise in situations where many regressors (or series terms) are available and the regression function is well-approximated by a parsimonious,...</p>